wren/test at a8ea2a91a69de8960ba0c4c1c78e4dbfa212740f - wren

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Files

Thorbjørn Lindeijer a8ea2a91a6 Use deferred execution for Sequence.map and Sequence.where

The methods Sequence.map and Sequence.where are now implemented using
deferred execution. They return an instance of a new Sequence-derived
class that performs the operation while iterating. This has three main
advantages:

* It can be computationally cheaper when not the whole sequence is
  iterated.

* It consumes less memory since it does not store the result in a newly
  allocated list.

* They can work on infinite sequences.

Some disadvantages are:

* Iterating the returned iterator will be slightly slower due to
  the added indirection.

* You should be aware that modifications made to the original sequence
  will affect the returned sequence.

* If you need the result in a list, you now need to call Sequence.list
  on the result.

2015-03-31 22:25:07 +02:00

benchmark

Store hash code in strings.

2015-03-18 07:09:03 -07:00

core

Use deferred execution for Sequence.map and Sequence.where

2015-03-31 22:25:07 +02:00

Change IO.read to return null on EOF

2015-03-07 09:10:18 +00:00

language

More stuff for working with strings and bytes!

2015-03-27 20:44:07 -07:00

limit

Reorganize tests and benchmark scripts.

2015-03-14 12:45:56 -07:00

README.md

This contains the automated validation suite for the VM and built-in libraries.

benchmark/ - Performance tests. These aren't strictly pass/fail, but let us compare performance both against other languages and against previous builds of Wren itself.
core/ - Tests for the built in core library, mainly methods on the core classes. If a bug is in wren_core.c or wren_value.c, it will most likely break one of these tests.
io/ - Tests for the built in IO library. In other words, methods on the IO class. If a bug is in wren_io.c, it should break one of these tests.
language/ - Tests of the language itself, its grammar and runtime semantics. If a bug is in wren_compiler.c or wren_vm.c, it will most likely break one of these tests. This includes tests for the syntax for the literal forms of the core classes.
limit/ - Tests for various hardcoded limits. The language doesn't officially specify these limits, but the Wren implementation has them. These tests ensure that limit behavior is well-defined and tested.